Doctors strike

4
"Doctors at a hospital in Brooklyn, New York have gone on strike. Hospital officials say they will find out what the Doctors' demands are as soon as they can get a nurse over there to read the picket signs."

"Doctors at a hospital in Brooklyn, New York have gone on strike. Hospital officials say they will find out what the Doctors' demands are as soon as they can get a nurse over there to read the picket signs."

(Bumping up this old, old thread)

A while back a man was arrested for impersonating a doctor. How did they know he wasn't a doctor?